[  937.201433][T23162] bond0: (slave eth0): making interface the new active one
[  937.201822][T23162] bond0: (slave eth0): Enslaving as an active interface with an up link
[  937.245989][T23163] 8021q: adding VLAN 0 to HW filter on device bond0
[  941.458136][T23166] bond0: (slave eth0): Releasing backup interface
[  941.602483][T23169] bond0: (slave eth0): Enslaving as an active interface with an up link
[  941.645967][T23170] 8021q: adding VLAN 0 to HW filter on device bond0
[  945.847817][T21319] bond0: (slave eth0): Releasing backup interface
[  945.896578][T21319] bond0 (unregistering): Released all slaves